Properties of the Number 74680

Seventy-Four Thousand Six Hundred Eighty

Basics

Value: 74679 → 74680 → 74681

Parity: even

Prime: No

Previous Prime: 74653

Next Prime: 74687

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 5 × 1867

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 1867, 3734

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10010001110111000

Octal: 221670

Duodecimal: 37274

Hexadecimal: 123b8

Square: 5577102400

Square Root: 273.27641683833605

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Expansion of the o.g.f. (1 + 8·x + 10·x² + 8·x³ + x⁴)/((1 - x)⁴*(1 + x)²). A342362

Signature permutation of the seventeenth nonrecursive Catalan automorphism in table A089840. (Rotate binary tree right if possible, otherwise swap its sides.) A74680